| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.679 | 17/6:08.543 |
| 2 | 4 | 24.871 | 16/6:12.400 |
| 3 | 4 | 20.088 | 17/6:17.615 |
| 4 | 4 | 21.150 | 17/6:13.099 |
| 5 | 4 | 21.288 | 17/6:10.858 |
| 6 | 4 | 22.305 | 17/6:12.246 |
| 7 | 4 | 21.105 | 17/6:10.323 |
| 8 | 4 | 20.571 | 17/6:07.746 |
| 9 | 4 | 21.107 | 17/6:06.754 |
| 10 | 4 | 21.081 | 17/6:05.916 |
| 11 | 4 | 20.516 | 17/6:04.358 |
| 12 | 4 | 22.643 | 17/6:06.072 |
| 13 | 4 | 21.420 | 17/6:05.924 |
| 14 | 4 | 21.289 | 17/6:05.637 |
| 15 | 4 | 20.962 | 17/6:05.018 |
| 16 | 4 | 20.251 | 17/6:03.721 |
| 17 | 4 | 20.538 | 17/6:02.864 |